output headers

2 files changed, 61 insertions, 0 deletions

diff --git a/xmake/scripts/base/makefile.lua b/xmake/scripts/base/makefile.lua
index 4a91c0b3d..12eb23765 100644
--- a/xmake/scripts/base/makefile.lua
+++ b/xmake/scripts/base/makefile.lua
@@ -119,6 +119,9 @@ function makefile._make_target(file, name, target)
     local objfiles = rule.objectfiles(name, target, srcfiles)
     assert(srcfiles and objfiles)
 
+    -- get source and destinate header files
+    local srcheaders, dstheaders = rule.headerfiles(target)
+
     -- get target file
     local targetfile = rule.targetfile(name, target)
     assert(targetfile)
@@ -159,6 +162,16 @@ function makefile._make_target(file, name, target)
     file:write(string.format("\t@xmake l $(VERBOSE) verbose \"%s\"\n", cmd:gsub("[%s=\"]", function (w) return string.format("%%%x", w:byte()) end)))
     file:write(string.format("\t@xmake l mkdir %s\n", path.directory(targetfile)))
     file:write(string.format("\t@%s > %s 2>&1\n", cmd, makefile._LOGFILE))
+    if srcheaders then
+        local i = 1
+        for _, srcheader in ipairs(srcheaders) do
+            local dstheader = dstheaders[i]
+            if dstheader then
+                file:write(string.format("\t@xmake l cp %s %s\n", srcheader, dstheader))
+            end
+            i = i + 1
+        end
+    end
 
     -- make tail
     file:write("\n")
diff --git a/xmake/scripts/base/rule.lua b/xmake/scripts/base/rule.lua
index 321ceb8c6..0be7aaaab 100644
--- a/xmake/scripts/base/rule.lua
+++ b/xmake/scripts/base/rule.lua
@@ -26,6 +26,7 @@ local rule = rule or {}
 -- load modules
 local os        = require("base/os")
 local path      = require("base/path")
+local table     = require("base/table")
 local utils     = require("base/utils")
 local config    = require("base/config")
 local platform  = require("platform/platform")
@@ -186,5 +187,52 @@ function rule.sourcefiles(target)
     return sourcefiles
 end
 
+-- get the header files from the given target
+function rule.headerfiles(target)
+
+    -- check
+    assert(target)
+
+    -- no headers?
+    local headers = target.headers
+    if not headers then return end
+
+    -- get the headerdir
+    local headerdir = target.headerdir or config.get("buildir")
+    assert(headerdir)
+
+    -- get the source pathes and destinate pathes
+    local srcheaders = {}
+    local dstheaders = {}
+    for _, header in ipairs(utils.wrap(headers)) do
+
+        -- get the root directory
+        local rootdir = header:gsub("%(.*%)", "")
+
+        -- remove '(' and ')'
+        local srcpathes = header:gsub("[%(%)]", "")
+        if srcpathes then 
+
+            -- get the source pathes
+            srcpathes = os.match(srcpathes)
+            if srcpathes then
+
+                -- add the source headers
+                table.join2(srcheaders, srcpathes)
+
+                -- add the destinate headers
+                local i = 1
+                for _, srcpath in ipairs(srcpathes) do
+                    dstheaders[i] = path.absolute(path.relative(srcpath, rootdir), headerdir)
+                    i = i + 1
+                end
+            end
+        end
+    end
+
+    -- ok?
+    return srcheaders, dstheaders
+end
+
 -- return module: rule
 return rule